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Rails Pocket Reference

Author : Eric Berry
ISBN : 9780596520700
Genre : Computers
File Size : 36. 95 MB
Format : PDF, Mobi
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Rails 2.0 brings the acclaimed Rails framework to a new level of stability and power. At the same time, however, the number of moving parts remains impressive. The Rails Pocket Reference gives developers an alternative to aspirin and hunting for current references online. The Rails Pocket Reference covers all of the most frequently used methods and structures supported by Rails 2.0, and also explains key concepts needed to work through the most tangled corners of Rails.

Ruby Pocket Reference

Author : Michael Fitzgerald
ISBN : 0596551746
Genre : Computers
File Size : 35. 42 MB
Format : PDF, Docs
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Although Ruby is an easy language to learn, in the heat of action you may find that you can't remember the correct syntax for a conditional or the name of a method. This handy pocket reference offers brief yet clear explanations of Ruby's core components, from operators to reserved words to data structures to method syntax, highlighting those key features that you'll likely use every day when coding Ruby. Whether you've come to Ruby because of the Rails web development framework --Ruby's killer app -- or simply because it's a relatively clean, powerful and expressive language that's useful for a lot of applications, the Ruby Pocket Reference is organized to help you find what you need quickly. This book not only will get you up to speed on how Ruby works, it provides you with a handy reference you can use anywhere, anytime. In this book, you find essential information on: Reserved words, operators, comments, numbers, variables, ranges, and symbols Predefined variables andglobal constants Conditional statements, method use, classes, and modules (mixins) Lists of methods from the Object, String, Array, and Hash classes and the Kernel module sprintf andtime formatting directories Interactive Ruby (irb) and the Ruby debugger Ruby documentation You also get information on the RubyGems package utility and Rake, a build tool similar to make.. If you're using Ruby daily and just want the facts-fast-Ruby Pocket Reference is your book.

Pocket Ref

Author : Thomas J. Glover
ISBN : 1885071620
Genre : Reference
File Size : 86. 24 MB
Format : PDF, Docs
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Preface and Personal Information Intro Trade Names, Trade Marks, and References Air and Gases Composition of Air Physical Properties of Air Densities of Gases Standard Atmosphere Definition General Gas Laws & Formulas Density of Moist Air Elevation vs. Air & Water Properties Dry Air Specific Heat & Sound Velocity at 1 Atmosphere for Various Temperatures Dry Air Specific Heat at 20°C Constant Temperature and Various Pressures Air Tool CFM & PSI Requirements CFM vs. PSI for Various Nozzle Sizes Air Hose Friction & Pressure Loss Air Line Recommended Sizes Air Receiver Capacities Air Pollution Safe Limits Automotive Antifreeze Table Spark Plug Spark Plug Lead-Acid Battery Specific Gravity/Charge Oil Viscosity vs. Temperature Auto Headlight Warning Automotive Air Conditioning Automotive Electric Wiring Tire Size vs. Load Rating Tire Manufacturer Codes Tire Size Coding Load Range vs. Ply Rating Automotive Formulas Carpentry and Construction Softwood Lumber Sizes Softwood Lumber Grading Hardwood Lumber Size and Grade Wood Moisture Content Plywood & Panel Grading Wood Characteristics Insulation Value of Materials Maximum Floor Joist Spans Douglas Fir - Larch Group Hemlock,-Fir Group Spruce- Ping Group Southern Pine Group Redwood Group Strength of Wood Beams Wood Gluing Characteristics Concrete Mortar Chemistry and Physics Element Tables Element Properties Periodic Table of the Elements pH of Common Acids pH of Common Bases pH Indicators Elementary Particles Radioisotope Half Lives Uranium-238 Decay Series Galvanic Series of Metals in Seawater Computers Computer ASCII Codes IBM PC Memory Map IBM PC Hardware Interrupts Serial Ports DMA Channels Megabytes and Kilobytes Constants- Physical, Chemical and Math Electrical- Wire, Motors and Frames Copper Wire Current Capacity Ampacity vs. Temperature Correction Copper Wire Current Capacity (3 wire) Standard Lamp & Extension Cord Current Capacities Aluminum Wire Amp Capacity Ampacity vs. Temp. Correction (Al) Aluminum Wire Amp Capacity (3 wire) Current Adjustment for more than 3 Wires in a Cable Copper Wire Resistance Standard Copper Wire Specs Wire Classes & Insulation Standard Wire Color Codes Wire Size vs. Voltage Drop Conduit Size vs. Wire Size Box Size vs. Number of Wires Average Electric Motor Specs NEMA Electric Motor Frames NEMA Electric Enclosure Types DC Motor Wiring Specs 3 Phase Electric Motor Specs HP vs. Torque vs. RPM for Motors Electronics Resistor Color Codes Resistor Standard Values Capacitor Color Codes Capacitor Standard Values Pilot Lamp Specs Fuses- Small Tube Type Battery Characteristics Batteries - Standard Sizes RF Coil Winding Data Wire Size vs. Number of Turns/Inch Decibels vs. Voltage & Power Ratios Formulas for Electricity General Information Holidays Season & Clock Dates Signs of the zodiac Flowers for each Month Birthstones Anniversary Names Paper Sizes English - Greek Alphabet Radio Alphabet Morse Code "Ten" Radio Codes Military Rank and Grade State Information Climate Data in U.S. Cities Time Zones in the US Time Zones in the World Telephone Area Codes by Location Telephone Area Codes by Area Code Major World Airports & Elevations Airline Two-Letter Codes Airports in the USA with Elevation, Codes City Populations and Airport Name Major World Airports & Elevations Airline Two Letter Codes Airline 1-800 Phone Numbers Lost Credit Card Phone Numbers General Science Temperature Conversions °F-°C Sound Intensities Human Body Composition Body Weight vs. Height Physical Growth % - Boys Physical Growth %$- Girls Acceleration Due to Gravity Beaufort Wind Strength Scale Wind Chill Factors Heat - Humidity Factors Firewood/Fuel Heat Comparisons Frequency Spectrum Sun and Planetary Data Geology Mineral Table Abbreviations Mineral Tables Element to Oxide Conversions Minerals Sorted by Density Minerals Sorted by Hardness Metal Content of Minerals Distinct Color Minerals Mineral Crystal System Minor Elements in Sedimentary Rocks Minor Elements in Igneous Rocks Igneous Rock Classification Igneous Rock Classes by Color Sedimentary Rock Classes Metamorphic Rock Classes Geochemical Lower Detection Limits Mohn Scale of Hardness Particle Size Descriptions Richter & Mercali Earthquake Scales Core Drill Specs Geologic Time Scale Glue, Solvents, Paints and Finishes Glue Types and Applications Common Solvents Paints and Finishes Hardware Bolt Torque Specs (Inch) Effect of Lubrication on Torque Rating Bolt Torque Specs (Metric) Bolt Torque Specs (Whitworth Std) Wood Screw Specifications Wood Screw Number vs. Screw Length Sheet Metal Screw Specs Pictures of Screw Heads Cable Clamps for wire Rope Nails Pictures of Nail Types Math Numeric Prefixes Roman Numerals Convert Inch-Foot-mm-Drill # Squares, Cubes and Roots Degrees, Radians, and Trig Functions Log, Log e, Circumference, & Circle Area Right Triangle Formulas Oblique Triangle Formulas Plane Figure Formulas Solid Figure Formulas Mine, Mill and Aggregate Standard Sieve Series Mineral Dressing Sizing Scale Stockpile Volume and Weight Material Dumping Angles Rock Bulking Factors Length of Conveyor Belt in a Roll Conveyor Slope Angle Maximums Conveyor Capacities Conveyor Horsepower vs. Load Jaw Crusher Horsepower vs. Tons/Hour Money Currency Exchange Rates Discount Factors for Net Present Value Simple Interest Compound Interest Numbered Days of the Year Plumbing and Pipe Copper Pipe and Tubing Plastic Pipe Steel Pipe Steel Pipe Formulas Steel Pipe - Pressure Ratings of Sch 40 Rope, Cable and Chain Rope (poly, nylon, manila) Wire Rope Chain Feet of Cable or Rope on a Reel Pull Angle vs. Strength Loss Steel and Metals Steel Wire Gauges Steel Sheet Gauges Steel Plate Sizes Wire and Sheet Specifications Channel Steel Angle Steel Tee Steel Round Bar Steel Square Bar Steel Hexagonal Bar Steel Octagonal Bar Steel Flat Steel Square Steel Tubing Rectangular Steel Tubing Round Steel Tubing Aluminum Types Surveying and Mapping Percent Grade to Degrees Stadia Table Formulas to Create Stadia Table Mapping Scales and Areas Apparent Dip Table Three Point Problem Magnetic Declination Map Tools American National Taps and Dies Metric Taps and Dies British Taps and Dies British Association Standard Thread American Standard Taper Pipe Thread American Standard Straight Pipe Thread Water Weights and Properties of Materials Friction Loss in Various Pipe Friction Loss Tables Friction Loss in Fittings Suction, Head & Vapor Press vs. Altitude Horizontal Pipe Discharge Nozzle Discharge Vertical Pipe Discharge Weir Discharge Volumes Horizontal Cylinder Fillage Steam Table Water Pollution Water Hardness Water Data & Formulas Weights & Properties of Materials Welding Arc Electrodes - Mild Steel Electrode Amperages Electrodes- Low Allow Steel Electrodes - Stainless Steel Electrode Brand Conversion (Steel) Gas Welding Rods Welding Gases Hard and Soft Solder Alloys Solder Flux Tempering Color for Steel Conversion Tables 12 Year Perpetual Calendar Index Notes-Blank pages and Rulers Preface and Personal Information Intro Trade Names, Trade Marks, and References Air and Gases Composition of Air Physical Properties of Air Densities of Gases Standard Atmosphere Definition General Gas Laws & Formulas Density of Moist Air Elevation vs. Air & Water Properties Dry Air Specific Heat & Sound Velocity at 1 Atmosphere for Various Temperatures Dry Air Specific Heat at 20°C Constant Temperature and Various Pressures Air Tool CFM & PSI Requirements CFM vs. PSI for Various Nozzle Sizes Air Hose Friction & Pressure Loss Air Line Recommended Sizes Air Receiver Capacities Air Pollution Safe Limits Automotive Antifreeze Table Spark Plug Spark Plug Lead-Acid Battery Specific Gravity/Charge Oil Viscosity vs. Temperature Auto Headlight Warning Automotive Air Conditioning Automotive Electric Wiring Tire Size vs. Load Rating Tire Manufacturer Codes Tire Size Coding Load Range vs. Ply Rating Automotive Formulas Carpentry and Construction Softwood Lumber Sizes Softwood Lumber Grading Hardwood Lumber Size and Grade Wood Moisture Content Plywood & Panel Grading Wood Characteristics Insulation Value of Materials Maximum Floor Joist Spans Douglas Fir - Larch Group Hemlock,-Fir Group Spruce- Ping Group Southern Pine Group Redwood Group Strength of Wood Beams Wood Gluing Characteristics Concrete Mortar Chemistry and Physics Element Tables Element Properties Periodic Table of the Elements pH of Common Acids pH of Common Bases pH Indicators Elementary Particles Radioisotope Half Lives Uranium-238 Decay Series Galvanic Series of Metals in Seawater Computers Computer ASCII Codes IBM PC Memory Map IBM PC Hardware Interrupts Serial Ports DMA Channels Megabytes and Kilobytes Constants- Physical, Chemical and Math Electrical- Wire, Motors and Frames Copper Wire Current Capacity Ampacity vs. Temperature Correction Copper Wire Current Capacity (3 wire) Standard Lamp & Extension Cord Current Capacities Aluminum Wire Amp Capacity Ampacity vs. Temp. Correction (Al) Aluminum Wire Amp Capacity (3 wire) Current Adjustment for more than 3 Wires in a Cable Copper Wire Resistance Standard Copper Wire Specs Wire Classes & Insulation Standard Wire Color Codes Wire Size vs. Voltage Drop Conduit Size vs. Wire Size Box Size vs. Number of Wires Average Electric Motor Specs NEMA Electric Motor Frames NEMA Electric Enclosure Types DC Motor Wiring Specs 3 Phase Electric Motor Specs HP vs. Torque vs. RPM for Motors Electronics Resistor Color Codes Resistor Standard Values Capacitor Color Codes Capacitor Standard Values Pilot Lamp Specs Fuses- Small Tube Type Battery Characteristics Batteries - Standard Sizes RF Coil Winding Data Wire Size vs. Number of Turns/Inch Decibels vs. Voltage & Power Ratios Formulas for Electricity General Information Holidays Season & Clock Dates Signs of the zodiac Flowers for each Month Birthstones Anniversary Names Paper Sizes English - Greek Alphabet Radio Alphabet Morse Code "Ten" Radio Codes Military Rank and Grade State Information Climate Data in U.S. Cities Time Zones 9780969582229\\Dr Michael Greenwood draws on the healing wisdom of many traditions in treating a variety of common problems. His approach relies on the inner healing capacity that is latent in everyone, but which is largely untapped. If you think drugs and surgery are the only approach to getting and staying well read this book. It may well transform your view of your body, and the role of your mind and spirit in your health.

Ruby Pocket Reference

Author : Michael Fitzgerald
ISBN : 9781491925997
Genre : Computers
File Size : 84. 48 MB
Format : PDF, Docs
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Updated for Ruby 2.2, this handy reference offers brief yet clear explanations of Ruby’s core elements—from operators to blocks to documentation creation—and highlights the key features you may work with every day. Need to know the correct syntax for a conditional? Forgot the name of that String method? This book is organized to help you find the facts fast. Ruby Pocket Reference, 2nd Edition is ideal for experienced programmers who are new to Ruby. Whether you’ve come to Ruby because of Rails, or you want to take advantage of this clean, powerful, and expressive language for other applications, this reference will help you easily pinpoint the information you need. You’ll find detailed reference material for: Keywords, operators, comments, numbers, and symbols Variables, pre-defined global variables, and regular expressions Conditional statements, method use, classes, and exception handling Methods for the BasicObject, Object, Kernel, String, Array, and Hash classes Time formatting directives New syntax since Ruby 1.9

Php Pocket Reference

Author : Rasmus Lerdorf
ISBN : 0596552165
Genre : Computers
File Size : 30. 73 MB
Format : PDF, ePub, Docs
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Simple, to the point, and compact--in fact, exactly what you've come to expect in an O'Reilly Pocket Reference--the second edition of PHP Pocket Reference is thoroughly updated to include the specifics of PHP 4.Written by the founder of the PHP Project, Rasmus Lerdorf, PHP Pocket Reference is both a handy introduction to PHP syntax and structure, and a quick reference to the vast array of functions provided by PHP. The quick reference section organizes all the core functions of PHP alphabetically so you can find what you need easily; the slim size means you can keep it handy beside your keyboard for those times when you want to look up a function quickly without closing what you're doing.This valuable little book provides an authoritative overview of PHP packed into a pocket-sized guide that's easy to take anywhere. It is also the ideal companion for O'Reilly's comprehensive book on PHP, Programming PHP.The PHP Pocket Reference an indispensable (and inexpensive) tool for any serious PHP coder.

Python Pocket Reference

Author : Mark Lutz
ISBN : 9781449379339
Genre : Computers
File Size : 48. 50 MB
Format : PDF, Kindle
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This is the book to reach for when you're coding on the fly and need an answer now. It's an easy-to-use reference to the core language, with descriptions of commonly used modules and toolkits, and a guide to recent changes, new features, and upgraded built-ins -- all updated to cover Python 3.X as well as version 2.6. You'll also quickly find exactly what you need with the handy index. Written by Mark Lutz -- widely recognized as the world's leading Python trainer -- Python Pocket Reference, Fourth Edition, is the perfect companion to O'Reilly's classic Python tutorials, also written by Mark: Learning Python and Programming Python. Built-in object types, including numbers, lists, dictionaries, and more Statements and syntax for creating and processing objects Functions and modules for structuring and reusing code Python's object-oriented programming tools The exception-handling model Built-in functions, exceptions, and attributes Special operator overloading methods Widely used standard library modules and extensions Command-line options and development tools Python idioms and hints

Learning Rails 3

Author : Simon St. Laurent
ISBN : 9781449343439
Genre : Computers
File Size : 23. 80 MB
Format : PDF, ePub, Docs
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If you’re a web developer or designer ready to learn Rails, this unique book is the ideal way to start. Rather than throw you into the middle of the framework’s Model-View-Controller architecture, Learning Rails 3 works from the outside in. You’ll begin with the foundations of the Web you already know, and learn how to create something visible with Rails’ view layer. Then you’ll tackle the more difficult inner layers: the database models and controller code. All you need to get started is HTML experience. Each chapter includes exercises and review questions to test your understanding as you go. Present content by building an application with a basic view and a simple controller Build forms and process their results, progressing from simple to more complex Connect forms to models by setting up a database, and create code that maps to database structures Use Rails scaffolding to build applications from a view-centric perspective Add common web application elements such as sessions, cookies, and authentication Build applications that combine data from multiple tables Send and receive email messages from your applications "Learning Rails 3 feels like a brisk pair programming session with professionals who know how to use Ruby on Rails to get things done, and get them done well." -Alan Harris, author of Sinatra: Up and Running

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